—2008代替GB/T16491—1996────────────────────────────────── 电子式万能实验机Electronicuniversaltestingmachines2008-06-30发布2009-01-.................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................9sQsAEJ
GBT电子式万能试验机 来自淘豆网m.daumloan.com转载请标明出处.
